Underlying data can be found and improved on github.
| Name | Vendor | Latest Version | Insecure below | Engine | Updates |
| Firefox | Mozilla Foundation | 98 | 88 | Gecko | independent |
| Samsung Internet | Samsung | 15.0.2.47 | 12.0 | Blink | independent |
| Chrome | 99 | 93 | Blink | independent | |
| Opera | Opera Software | 83 | 72 | Blink | independent |
| Safari | Apple | 15.2 | 11.1.1 | WebKit | tied to os |
| Yandex Browser | Yandex | 22.1.0 | 20.0 | Blink | independent |
| Internet Explorer | Microsoft | 15.0 | 11 | Trident | |
| Edge | Microsoft | EdgeHTML | tied to os | ||
| Edge | Microsoft | 99 | 16 | Blink | independent |
| Edge for Android | Microsoft | 98 | Blink | independent | |
| Vivaldi | Vivaldi Technologies | 5.1 | 2.6 | Blink | independent |
| Brave | Brave Software | Blink | independent | ||
| UC Browser | UCWeb | 13.4.0 | 12.10 | Blink | independent |
| Pale Moon | Open Source | Goanna (Gecko) | independent | ||
| Android Browser | 700 | WebKit | tied to os | ||
| iOS Browser | Apple | 15.2 | 12.4.3 | WebKit | tied to os |
| Opera Mobile | Opera Software | 66.2 | 60 | Blink | independent |
| Unknown Browser | |||||
| Silk | Amazon | 80 | 78 | Blink | |
| Amigo (MRCHROME) | Mail.ru | ||||
| Waterfox | Open Source | 56.3 | Gecko | independent | |
| KaiOS Browser | KaiOS Technologies | Gecko | tied to os |
Vendor: Mozilla Foundation
Price: Free
License: fully open source
Updates: independent
Latest version: 98
Engine: Gecko,
First release: 2002
Information: System requirements
Information for web developers: Documentation of user agent stringSecurity: Security Bulletins Insecure below version 88
Vendor: Samsung
Price: Free
License: only core is open source
Updates: independent
Latest version: 15.0.2.47
Engine: Blink, Core: Chromium
First release: 2012
Information: Releases Developer Blog
Information for web developers: Information for Webdevelopers Documentation of user agent stringSecurity: Insecure below version 12.0
Example user agent string:
Mozilla/5.0 (Linux; Android 5.0.2; SAMSUNG SM-G925F Build/LRX22G) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/4.0 Chrome/44.0.2403.133 Mobile Safari/537.36
Vendor: Google
Price: Free
License: only core is open source
Updates: independent
Latest version: 99
Engine: Blink, Core: Chromium
First release: 2008
Information: Releases System requirements
Information for web developers:Security: CVE Insecure below version 93
Vendor: Opera Software
Price: Free
License: only core is open source
Updates: independent
Latest version: 83
Engine: Blink, Core: Chromium
First release: 1996
Information: Releases
Information for web developers:Security: Insecure below version 72
Vendor: Apple
Price: Free
License: only core is open source
Updates: tied to os
Latest version: 15.2
Engine: WebKit,
First release: 2003
Information: System requirements
Information for web developers:Security: Security Bulletins Insecure below version 11.1.1
Vendor: Yandex
Price: Free
License: only core is open source
Updates: independent
Latest version: 22.1.0
Engine: Blink, Core: Chromium
First release: 2012
Information:
Information for web developers:Security: Security Bulletins Insecure below version 20.0
Vendor: Microsoft
Price: Free
License: only core is open source
Updates:
Latest version: 15.0
Engine: Trident,
First release: 1995
Information: lifecycle
Information for web developers:Security: Insecure below version 11
Browser is discontinued. Successor is Edge
Vendor: Microsoft
Price: Free
License: only core is open source
Updates: tied to os
Latest version:
Engine: EdgeHTML,
First release: 2015
Information:
Information for web developers: Information for WebdevelopersSecurity:
Vendor: Microsoft
Price: Free
License: only core is open source
Updates: independent
Latest version: 99
Engine: Blink,
First release: 2020
Information:
Information for web developers: Information for WebdevelopersSecurity: CVE Security Bulletins Insecure below version 16
Vendor: Microsoft
Price: Free
License: only core is open source
Updates: independent
Latest version: 98
Engine: Blink, Core: chromium
First release: 2018
Information:
Information for web developers: Information for WebdevelopersSecurity:
Example user agent string:
Mozilla/5.0 (Linux; Android 8.0; Pixel XL Build/OPP3.170518.006) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.0 Mobile Safari/537.36 EdgA/41.1.35.1
Vendor: Vivaldi Technologies
Price: Free
License: only core is open source
Updates: independent
Latest version: 5.1
Engine: Blink, Core: Chromium
First release:
Information:
Information for web developers:Security: Insecure below version 2.6
Vendor: Brave Software
Price: Free
License: only core is open source
Updates: independent
Latest version:
Engine: Blink, Core: Chromium
First release:
Information:
Information for web developers:Security:
Vendor: UCWeb
Price: Free
License: only core is open source
Updates: independent
Latest version: 13.4.0
Engine: Blink, Core: Chromium
First release:
Information:
Information for web developers:Security: Insecure below version 12.10
Vendor: Open Source
Price: Free
License: only core is open source
Updates: independent
Latest version:
Engine: Goanna (Gecko), Core: Firefox
First release:
Information:
Information for web developers:Security:
Vendor: Google
Price: Free
License: only core is open source
Updates: tied to os
Latest version: 700
Engine: WebKit,
First release:
Information:
Information for web developers:Security:
Browser is discontinued. Successor is Chrome
Vendor: Apple
Price: Free
License: only core is open source
Updates: tied to os
Latest version: 15.2
Engine: WebKit,
First release:
Information:
Information for web developers:Security: Insecure below version 12.4.3
Vendor: Opera Software
Price: Free
License: only core is open source
Updates: independent
Latest version: 66.2
Engine: Blink, Core: Chromium
First release:
Information:
Information for web developers:Security: Insecure below version 60
Vendor:
Price: Free
License: only core is open source
Updates:
Latest version:
Engine: ,
First release:
Information:
Information for web developers:Security:
Vendor: Amazon
Price: Free
License: only core is open source
Updates:
Latest version: 80
Engine: Blink, Core: Chromium
First release:
Information:
Information for web developers: Documentation of user agent stringSecurity: Insecure below version 78
Example user agent string:
(Android 5.1.1; KFSUWI) Silk/77.3.1 like Chrome/77.0.3865.116
Vendor: Mail.ru
Price: Free
License: only core is open source
Updates:
Latest version:
Engine: ,
First release:
Information:
Information for web developers:Security:
Example user agent string:
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.191 Amigo/54.0.2840.191 MRCHROME SOC Safari/537.36
Vendor: Open Source
Price: Free
License: only core is open source
Updates: independent
Latest version: 56.3
Engine: Gecko, Core: Firefox
First release:
Information:
Information for web developers:Security:
Example user agent string:
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:65.0) Gecko/20100101 Firefox/65.0 Waterfox/56.2.7
Vendor: KaiOS Technologies
Price: Free
License: only core is open source
Updates: tied to os
Latest version:
Engine: Gecko, Core: Firefox
First release:
Information:
Information for web developers:Security:
Example user agent string:
Mozilla/5.0 (Mobile; LYF/F90M/LYF-F90M-000-02-21-131117; rv:48.0) Gecko/48.0 Firefox/48.0 KAIOS/2.0